Paclobutrazol 1. Chinese common name: paclobutrazol 2. English common name: Paclobutrazol 3. Chemical name: (2RS, 3RS)-1-(·4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)penta- 3 alcohol 4. Product Name: Paclobutrazol, PP333, chlorobutyrazole 5. Chemical structure 6. Physical and chemical properties: Appearance is white crystal, melting point 165~166°C, hardly soluble in water, soluble in organic solvents such as methanol, ethanol, acetone, dichloromethane, etc. It is stable to acid and alkali and stable at room temperature. 7. Toxicity: low toxicity 8. Category: Plant Growth Retardants 9. Main dosage form: 15% paclobutrazol wettable powder, 5% paclobutrazol suspending agent, 25% paclobutrazol emulsifiable concentrate, 5% paclobutrazol hypertonic emulsifiable concentrate. 10. Functional characteristics: Paclobutrazol is a plant growth regulator that delays plant growth, inhibits stem elongation, shortens internodes, promotes plant tillering, increases plant stress resistance, and increases yield. This product is suitable for rice, wheat, peanut, fruit tree, tobacco, rape, soybean, flower, lawn, etc. (plant), the effect is remarkable. 11. Use technology: (1) Rice in the long-aged Putian, in the heart of the seedling 1 leaf 1 heart, with 10% wettable powder 300g / 667mz, spray 50L water, can control the height of the seedlings, cultivate strong tillers, strong roots strong. After the transplanting, in the panicle differentiation stage, 10% wettable powder 180g/667m2, spray 50-60L of water, can improve the plant type, make it dwarf, reduce lodging. (2) Fruit trees, pears, peaches, and cherry trees have significant application effects, and can be used for soil treatment, tree trunking and foliar spray. Soil treatment works best. The soil treatment uses 10% wettable powder 10~15g per cubic meter of canopy, in the form of a similar annular fertilization ditch, 30cm wide and 20cm deep. The principle is to expose the roots and cover the soil. Water is applied before and after application to maintain soil moisture. It is dried with 150% to 300 times of is% wettable powder. Using 15% wettable powder 75-150 times liquid foliar spray for saplings, can make the crown dwarf, compact, early flowering results; for adult trees, can inhibit the growth of new shoots, increase yield and improve quality. (3) Soybean, rapeseed seedlings, cotton, flowers, wheat, soybeans, the whole plant is sprayed with 10% wettable powder 500 times liquid, and the dwarf soybean plant height is promoted to promote branching and yield increase. Spray 10% wettable powder 500-1000 times liquid in rapeseed seedling 2 leaves 1 heart to 3 leaves 1 heart, which has the effect of preventing high seedlings and antifreeze. Application on cotton seedlings can prevent the occurrence of high seedlings and frost damage. Applied on the flower, the plant type can be straight and up. The posture is beautiful. Applied on wheat, it can increase tillering and lodging resistance. 12. Notes (1) Paclobutrazol has a long residual period, and the field should be deeply cultivated after harvesting to avoid inhibiting the crops. (2) Try not to touch the skin or eyes. If splashed into the eyes, rinse with plenty of water and wash the skin with soap. Mistaken should prompt vomiting and sent to hospital for treatment. (Requires water soluble fertilizer formula and regulator raw materials can be contacted 13203809264) This article URL: Liu Gong said that the regulator | paclobutrazol efficacy and role and applicable crops Xylitol Lollipop,Xyloburst Lollipops,Xyli Pop Lollipop,Lollipop Xylitol Soar Biotech Co.,Ltd , https://www.xylitgum.com
Liu Gong said that the regulator | paclobutrazol efficacy and role and applicable crops